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Infini-gram Wikipedia Index (v4, enwiki 202311, LLaMA tokenizer)

Pre-built suffix array index over English Wikipedia (November 2023 dump) for use with infini-gram.

Details

Property Value
Wikipedia version 20231101.en
Articles 6,407,814
Tokenizer LLaMA-2 (vocab=32000, u16)
Index size ~38 GB
Engine version v4 (InfiniGramEngine)

Usage

# Download
huggingface-cli download UIC-R2-lab/infigram-wikipedia-index --repo-type dataset --local-dir ./infigram_index

# Set environment variable
export INFIGRAM_LOCAL_INDEX_DIR="./infigram_index"

Files

  • table.0 (26GB) — suffix array table
  • tokenized.0 (11GB) — tokenized corpus
  • metadata.0 (1.1GB) — article metadata
  • metaoff.0 (49MB) — metadata offsets
  • offset.0 (49MB) — token offsets
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